NLP

New preprint: Tracing Individual Knowledge Trajectories in a Changing Field
New preprint: Tracing …

In this preprint we develop a methodological framework to trace individual vs field changes for authors from the field of general relativity and gravitiation. By comparing 50 author trajectories in the four measures with a background corpus we are able to paint a diverse picture of how the same …

Stream graph of clusters from 1950 to 2005, growing wider over time and colored by cluster number.
New preprint: …

Distinguishing gradual change from the emergence of genuinely new directions is a central challenge in tracking how research fields evolve. This preprint explores local versus global evolution of knowledge systems through the socio-epistemic networks (SEN) framework, pairing an information-theoretic …